GE TEY115 - 15 A, 277 V, 1-Pole Bolt-On Circuit Breaker | AmpState

Meet the GE TEY115 — a 15A, 277V, 1-pole bolt-on molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. From AmpState, this genuine GE component is built to keep lighting, receptacle, and small equipment circuits protected in demanding commercial and light-industrial environments.

Key features that matter in real-world use

• Bolt-on mounting delivers a rigid, vibration-resistant bus connection for enduring electrical continuity in panels that see movement or trade-wind vibrations.
• Thermal-magnetic trip unit provides stable, repeatable protection performance—fast, predictable disconnection during overloads and faults without nuisance trips.
• 277V, 1-pole, 15A configuration is ideal for single-phase circuits common in commercial lighting and small-power distributions.
• Panelboard compatibility designed to pair with matching OEM loadcenters and panelboards, making retrofits and new installations straightforward and code-friendly.
• Versatile application suitable for residential, commercial, and light industrial electrical setups where reliable protection is essential for continuous operation.

Why the TEY115 makes a difference

Protection that behaves consistently under real-world conditions is crucial. The TEY115’s molded-case design shields internal components, while the thermal-magnetic mechanism delivers accurate trip curves across a range of temperatures and loads. That means fewer unexpected outages, smoother maintenance, and peace of mind for building managers and technicians alike.

Practical use cases

• Commercial lighting circuits in offices, retail spaces, and gyms run on 277V. The TEY115 fits standard single-pole slots and provides reliable protection for everyday lighting loads.
• Small equipment feeders on distribution panels where single-pole protection keeps circuits safe from overcurrent and short circuits.
• Residential and light industrial panels where a robust bolt-on connection minimizes movement and improves long-term reliability in environments with vibration or frequent motor starts.
• Field-ready replacement for matching GE panelboards, enabling straightforward upgrades or repairs without rewiring.

Technical snapshot

• Manufacturer: GE
• Part number: TEY115
• Type: Thermal-magnetic molded case circuit breaker
• Amperage: 15A
• Voltage: 277V
• Poles: 1
• Mounting style: Bolt-on
• Applications: Branch circuit overcurrent and short-circuit protection